Communication methods between networked cable services system devices are provided. Two or more cable services system set-top boxes may be networked together in a house, business or other facility. Alternatively, two or more set-top boxes may be networked together where the two or more set-top boxes are located remotely from each other and are networked via a cable services system. A first set-top box may be designated and equipped as a proxy server for managing communications between networked set-top boxes and one or more other set-top boxes may be designated and equipped as client devices for communicating with other networked set-top boxes via the proxy server set-top box. One or more communication applications may be deployed on each of the networked set-top boxes for allowing user-to-user communications via the networked set-top boxes, as well as, user-to-set-top box communication via the networked set-top boxes. Communications between set-top boxes that may be enabled include, but are not limited to, text communications, voice communications, video communications, set-top box control communications, real time gaming, and the like.